| Gymnostomum aeruginosum Sm. | C. H. Hand 670 | 22 Jul 1939 | Canada | Ontario | Grey Co. Eugina Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | H. S. Conard 38472 | 21 Jun 1938 | Canada | Ontario | Grey Co. Sydenham Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun | 28 Jul 1871 | Canada | — | Lake Region & Ontario | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 9 | May & Aug, 1893 | Canada | Ontario | Credit Forks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | L. M. Ley 657 | 18 May 1987 | Canada | Ontario | Renfrew Co. Fourth Chute, Wilberforce… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 22758 | 20 Jul 1987 | Canada | Ontario | Renfrew Co. Ca. 8.0 km… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. F. Cain 1340 | 21 Jun 1941 | Canada | Ontario | Grey Co. West Hill | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. F. Cain 1340 | 21 Jun 1941 | Canada | Ontario | Grey Co. West Hill | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun | — | Canada | Ontario | Grey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 8 | 22 Oct 1893 | Canada | Ontario | Credit Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | G. R. Brassard 10129 | 06 Jun 1975 | Canada | Newfoundland and Labrador | Avalon Peninsula: Hopeall Head, 4.0… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. White 9 | 03 Sep 1892 | Canada | Ontario | Credit Forks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. White 10 | 22 Oct 1892 | Canada | Ontario | Credit Forks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun 17 | 1972 | Canada | Ontario | Lake Superior | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 145 | — | Canada | Ontario | Bruce Co. Fishing Islands, Lake… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 97 | — | Canada | Ontario | Grey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley | Aug 1925 | Canada | Ontario | Grey Co. Beside Sydenham River | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley | 08 Aug 1930 | Canada | Ontario | Grey Co. West Hill | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun | 30 Jul 1874 | Canada | — | Lake Region & Ontario | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun 21 | Jul 1970 | Canada | Ontario | Grey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | 41 | — | Canada | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | F. A. MacFadden | 03 May 1926 | Canada | British Columbia | Rosebery | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | L. L. Scribner | 07 Aug 1961 | Canada | Newfoundland and Labrador | Nettie's Harbour, Norris Point, Bonne… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 20242 | 12 Jul 1982 | Canada | Ontario | Grey Co. Inglis Falls, along… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. H. Zander 4805 | 19 May 1982 | Canada | Newfoundland and Labrador | Vicinity of limestone quarry, New… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. R. Buck 54281 | 22 Sep 2008 | Canada | Ontario | Bruce Co. Fathom Five National… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. J. Belland 13814 | 17 Jun 1990 | Canada | New Brunswick | Kouchibouguac Nat. Park: along S… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. R. Buck 56483 | 24 Sep 2010 | Canada | Ontario | Bruce Co. Bruce Peninsula National… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. F. Bastien DB2013-265 | 14 Jul 2013 | Canada | Quebec | Nunavik, environ 1,2 km au… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. F. Bastien DB2013-422 | 30 Jul 2013 | Canada | Quebec | Nunavik. Lac Arnatalik, partie centrale,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified 23 | — | Canada | — | Lake Winipeg. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified 23 | — | Canada | — | Lake Winipeg. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. H. Hand 670 | 22 Jul 1939 | Canada | Ontario | Grey Co. Limestone rock in… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley 189 | Sept. 1929 | Canada | Ontario | On damp limestone walls of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | H. Persson s.n. | 15 Jul 1957 - 16 Jul 1957 | Canada | British Columbia | Queen Charlotte Islands, Langara I.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. H. Hand 611 | 22 Jul 1939 | Canada | Ontario | Grey Co. below Eugenia Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. B. Schofield 22544 | 02 Feb 1964 | Canada | British Columbia | Bridal Falls, at 6 miles… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | H. Habeeb 160 | 03 Sep 1943 | Canada | New Brunswick | Grand Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun s.n. | 16/9/90 | Canada | Ontario | Sydenham Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 12641 | 07 Aug 1968 | Canada | New Brunswick | Victoria Co. Canyon of Grand… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | W. B. Schofield 34611 | 26 Jul 1967 | Canada | British Columbia | Skeena-Queen Charlotte Reg. Distr. Jedway… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 11563 | 08 Jul 1968 | Canada | New Brunswick | Albert Co. Fundy National Park,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 15227 | 13 Aug 1971 | Canada | Ontario | Thunder Bay Distr. Bluffs on… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 15351 | 15 Aug 1971 | Canada | Ontario | Thunder Bay Distr. Sibley Provincial… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. F. Cain 2376 | 06 Sep 1944 | Canada | Ontario | Thunder Bay Distr. Kakabeka Falls | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 14320 | 10 Aug 1970 | Canada | New Brunswick | Restigouche Co. Bluff along ocean… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 12717 | 09 Jul 1970 | Canada | New Brunswick | Victoria Co. 0.5 mile E… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 15451 | 18 Aug 1971 | Canada | Ontario | Thunder Bay Distr. Kakabeka Falls… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 14446 | 13 Aug 1972 | Canada | New Brunswick | Restigouche Co. 0.5 mile N… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 11290 | 03 Jul 1968 | Canada | New Brunswick | Albert Co. Fundy National Park,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | G. E. Nichols 09149 | 18 Aug 1909 | Canada | Nova Scotia | Victoria Co. Near Indian Brook,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 10800 | 02 Sep 1967 | Canada | New Brunswick | Albert Co. Dickson Falls, Fundy… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. R. Ireland, Jr. 10762 | 02 Sep 1967 | Canada | New Brunswick | Albert Co. Dickson Falls, Fundy… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | G. W. Scotter 22312 | 02 Sep 1974 | Canada | Northwest Territories | Mackenzie. Virginia Falls, South Nahanni… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | H. T. Darlington C11 | 12 Aug 1932 | Canada | Ontario | Maitland Valley, near Goderick | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | J. Macoun | 06 May 1893 | Canada | Ontario | Credit Forks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Macoun s.n. | 15 Sep 1890 | Canada | Ontario | Owen Sound | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Collector unspecified 4674 | 20 Jun 1954 | Canada | Nova Scotia | Kings Co. Amethyst Cove | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. F. Cain 2407 | 06 Sep 1944 | Canada | Ontario | Thunder Bay Distr. Kakabeka Falls.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. B. Robinson 237 | 07 Aug 1906 | Canada | Nova Scotia | Inverness Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | — | — | Canada | Ontario | Grey Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. A. Moxley s.n. | 03 Aug 1942 | Canada | Ontario | Peel Reg. Mun. Forks of… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | Macoun s.n. | 3/1869 | Canada | Ontario | Belleville. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | E. Lepage 2841 | 20/6/41 | Canada | Quebec | Rimouski-Neigette Reg. Co. Mun. Rimouski.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | G. W. Scotter 22310 | 02 Sep 1974 | Canada | Northwest Territories | Mackenzie. Nahanni National Park. Virginia… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. H. Norris 6478 | Jul 1967 | Dominican Republic | — | Province San Rafael: Sierra de… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | C. Delgadillo Moya 4585 | 22 Oct 1982 | Mexico | Puebla | 2 km NW de Yehualtepec | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | M. de los Á. Cárdenas Soriano 4724 | 11 Nov 1987 | Mexico | México | ca. 12 km NE de… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. H. Zander 4918 | 22 Oct 1982 | Mexico | Puebla | 3 km NE of Yehualtepec,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | F. D. Bowers 5383 | 04 Jan 1974 | Mexico | Chihuahua | 37 miles N of Creel… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | F. D. Bowers 5383 | 04 Jan 1974 | Mexico | Chihuahua | 37 miles N of Creel… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. L. McGregor 17 | 15 Jul 1963 | Mexico | Nuevo León | 5 mi E Iturbide, Canon… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | R. L. McGregor 685 | 14 Jul 1963 | Mexico | San Luis Potosí | 10 mi E San Luis… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. Richards 710 | 20 Nov 1939 | Mexico | Sonora | Nacozari de García Mun. 3… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gymnostomum aeruginosum Sm. | D. Richards 710 | 20 Nov 1939 | Mexico | Sonora | Nacozari de García Mun. 3… | — |  |  |   |  |